/*
 * Copyright (c) 2020 the original author or authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

import { Injectable } from '@angular/core';
import { Actions, Effect, ofType } from '@ngrx/effects';
import { of } from 'rxjs';
import { switchMap, map, catchError } from 'rxjs/operators';
import { getUserInfo, getUserInfoFail, getUserInfoSuccess } from './action';
import { UserInfoService } from '../../core/user-info/user-info.service';

@Injectable()
export class UserInfoEffect {
  constructor(private actions: Actions, private userInfoService: UserInfoService) {}

  @Effect()
  getUser$ = this.actions.pipe(
    ofType(getUserInfo),
    switchMap(() =>
      this.userInfoService.get().pipe(
        map((user) => getUserInfoSuccess({ user })),
        catchError((e) => of(getUserInfoFail({ errorMessage: e })))
      )
    )
  );
}
